Application Of PTA Scale Methodology In The Evaluation Of High School Students' Geographical Practice Ability

Since the promulgation of the geography curriculum standard of general high school in 2017,more attention has been paid to the cultivation of the core accomplishment of geography.As a necessary character and key ability of students in the process of geography practice,geography practice force plays a very important role in the students' physical and mental development and the study of geography curriculum.With the deepening and development of geography curriculum reform,the research of geography practice force is more and more diverse,but at present,the research of geography practice force only involves the analysis of the problems existing in geography practice force and the training strategy.In the evaluation of geographical practice power,although advocating diversity,multi-subject evaluation,but in the specific practice process is still There are some parts that need to be improved and strengthened,and a complete set of evaluation methods of geographical practical power has not yet been formed.Under the background of geography curriculum reform,in order to effectively evaluate the cultivation and development of students' geographical practical ability,this paper organically combines expressive evaluation with the cultivation of geographical practical ability,in order to promote the formation of students' core accomplishment and finally implement the goal of educating people by virtue.Taking the practical activities of "measuring the height angle of the noon sun" carried out by relevant practice schools as an example,the performance of students in practical activities is evaluated.The content includes six parts: First,the author mainly uses the method of literature collation to explain the background of relevant topics from the national level,curriculum level and student level;and through consulting the relevant literature,to the current situation The present situation of the domestic and foreign research on the development of geographical practical force and performance evaluation is summarized and sorted out:the concepts of PTA scale,geographical practice force and performance evaluation are summarized and defined in combination with relevant data;then the feasibility of using PTA scale to perform performance evaluation of high school students' geographical practice force is analyzed from the aspects of PTA scale,ground practice activity and performance evaluation;and then the PTA scale is constructed.According to the training requirement of geography practice ability,the task and elements of performance evaluation were determined by the way of first-line teacher interview,and the performance evaluation scale of geography practice ability was determined.The students of practice school evaluated the geographical practice activities of "measuring the height angle of the noon sun ",collected the evaluation results and analyzed the evaluation results.Based on the research of this paper,it is concluded that the PTA scale is a form of evaluating students' geographical practical ability beyond the paper and pen test,and it is operable and feasible to evaluate students' geographical practical ability.As a quantitative evaluation method,it can quantify students' practical performance,make students realize their own shortcomings in the process of practice,and provide teachers with a scientific and effective way of multiple evaluation,so that teachers' evaluation of students' geographical practical ability is more objective,concrete and effective.